Water tank for cleaner



FIG. 1 is a perspective view of a water tank for cleaner, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a side elevation view opposite FIG. 4;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, showing the water tank in its environment.

The broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM We claim, the ornamental design for a water tank for cleaner, as shown and described. 